The first 30 seconds have repeatability set high: 18 out of 32 for the finger piano, and flute. Then in the middle I set it low: 2 out of 32 for three measures. Then it’s back to 18 for the last 30 seconds.

This one is about testing the crescendo and decrescendo technique, and also drifting up by the 53rd root of 2 (one step in 53 tone equal temperament). Actual from 0, to 1, to 2, to 1, back to 0 for each measure. So three steps.

The piece offers each part a variety of measures to choose from. Sometimes I push one of the instruments to keep choosing the same measure, sometimes to try very hard not to choose the same one. Or it can sequence through them in a series. Variability is set for each instrument to a number from 0 (never pick the same thing again) to 32 (always pick the same thing again). The higher the number, the more likely it will pick the same measure twice in a row. In this section I vary the variability a bit.